21 questions
Cytokinesis
M phase (Mitosis and cytokinesis)
Interphase
G1 Phase
Anaphase
Cytokinesis
Telophase
Metaphase
Cytokinesis
Interphase
Anaphase
Metaphase
The cell membrane splits and 2 new daughter cells are formed
Metaphase
Anaphase
Telephase
Cytokinesis
How many chromosomes do humans have?
46
21
10
23
In one type of cell division, a single cell forms two new cells. This process is called mitosis.
What is the reason that human skin cells frequently undergo mitosis?
to get energy for the cell.
to prevent bruises on the body
to replace dead or damaged skin cells
to replace damaged nerve cells
DNA is called chromatin in this phase
Interphase
Prophase
Metaphase
Anaphase
During telophase
DNA lines up in the middle of the cell and DNA attaches to spindle fibers
centrioles and spindle fibers appear
Each DNA gets pull to the opposite sides of the cell
2 new nuclei form
Why is the metaphase important?
The DNA gets copied and the cell grows and develops
The DNA lines up so exact copies can be pulled to each side
The nuclear membrane disappears and the spindle fibers appear
Two identical daughter cells are formed
When a cell cannot control it's cell cycle due to a mutation, it reproduces out of control. What is the result of this overgrowth of cells?
Cell cluster
Scar formation
Apoptosis
Cancer